{"categories":["scalaz"],"url":"https://xuwei-k.hatenablog.com/entry/20130613/1371121928","height":"190","image_url":null,"published":"2013-06-13 20:12:08","title":"MonadZero","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20130613%2F1371121928\" title=\"MonadZero - xuwei-k&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://xuwei-k.hatenablog.com/","provider_url":"https://hatena.blog","blog_title":"xuwei-k's blog","description":"\u4ee5\u524d\u3053\u306e\u8a18\u4e8b\u66f8\u3044\u305f\u3068\u304d\u306bHaskell\u306edo\u3068Scala\u306efor\u5f0f\u3068Either\u3068MonadPlusMonadZero\u3068\u3044\u3046typeclass\u306b\u89e6\u308c\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u66f8\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002","author_name":"xuwei","author_url":"https://blog.hatena.ne.jp/xuwei/"}